* Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.

Logitech Unifying receiver

Logitech Advanced 2.4 GHz wireless connectivity

You can confidently work and play where you please. Encrypted, secure cordless technology ensures you a reliable connection with virtually no lags or dropouts.**

* Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.
** Compared to conventional 27 MHz wireless technologies.